baber/WOPTO huggingface dataset:
Patent EP-0048690-A1 (EP)
Inventor: SCHEUTER KARL-GEORG
IPC: H01S3/03
Filed: 1981-09-01
Abstract: 1. Gas discharge tube with high current density for laser emission at very high emission stability including an ionisation chamber (1) formed by a tubular element provided with a central circular opening, comprising - a heat exchanger (2) including cooling fins (161, 162, 16p) arranged on the external wall of the ionisation chamber (1), - an internal envelope (3) surrounding said cooling fins (161, 162, 16p) and enabling in operation, the circulation of a heat transporting fluid between said internal envelope (3) and the external wall of the ionisation chamber (1), - a gas recirculation circuit (4) including a plurality of basic recirculation circuits (41, 42, 4p) each exhibiting a resistance to gas flow greater than that of the ionisation chamber (1), - an anode (5) with high current density stability permitting transmission of the laser beam, characterized in that - the tubular element forming the ionisation chamber (1) is formed by a joined stacking of concentric metallic elements (15) each comprising a circular central opening (150) and a plurality of radial projections (151, 152, 15p) forming said fins, and in that - the basic recirculation circuits (41, 42, 4p) are arranged at the exterior of the internal envelope (3).
Patent EP-0052150-A1 (EP)
Inventor: MARUYAMA TERUO
IPC: F23K5/00
Filed: 1981-05-14
Abstract: Une pompe d'alimentation en combustible liquide possede un organe stationnaire (2) et un organe rotatif (1) avec une rainure en spirale peu profonde (14) formee sur au moins l'une de ses surfaces cooperantes, de telle sorte que du combustible liquide (17) soit alimente sous pression au travers de la rainure (14). Un palier de fluide pour l'organe rotatif (1) est forme par le combustible liquide (17) s'ecoulant au travers de l'espace defini entre l'organe stationnaire (2) et l'organe rotatif (1). L'espace forme entre ces deux organes est construit pour etre inferieur a 20 microns, alimentant ainsi de maniere stable en combustible liquide (17) un debit infinitesimal sous un dispositif de combustion de combustible liquide dans la pompe d'alimentation de combustible liquide.
Patent EP-0059724-A1 (EP)
Inventor: BYRNS JOHN PAUL
IPC: H04L5/14
Filed: 1981-08-14
Abstract: Systeme de transmission de donnees ou des signaux de donnees sont transmis par le transmetteur (101 et Fig. 2) avec quatre etats binaires possibles a deux bits des lignes de signaux des donnees verifiees (221) et des donnees complementaires (220). Un etat de texte est prevu avant et apres le signal de donnees et un etat un ou un etant zero suivi d'un etat de bit est prevu pour chaque bit du signal de donnees. Les recepteurs de donnees (102, 103, 104, et Fig. 3) detectent l'etat de bit pour recuperer un signal d'horloge binaire (311) et detecter l'etat un et l'etat zero pour recuperer un signal de donnee NRZ (305, 306). En reponse au signal d'horloge de bit, le signal de donnees NRZ est introduit par decalage seriel dans un registre (312) tandis qu'un signal de donnees de retour charge anterieurement en parallele est sorti par decalage du registre (312) et est applique (314, 315, 316) a la ligne de signaux de donnees de retour.
Patent EP-0063136-A1 (EP)
Inventor: HOLT NEIL L
IPC: E04G15/04
Filed: 1981-10-13
Abstract: Fixation de levage (64) pour un pan de paroi basculante (10) pourvue d'un mecanisme (68) de liberation rapide pouvant etre actionne a distance commande par la position d'une boucle de levage (66) attachee a un cable. Un assemblage ameliore comprenant un ancrage (14) par insertion de pan de paroi, un pied de support (12) pour l'ancrage a insertion, ainsi qu'un element de formage (16) de renfoncement fixe par frottement a l'extremite superieure de l'ancrage est aussi prevu.
Patent EP-0061720-A1 (EP)
Inventor: STROM ROBERT MICHAEL
IPC: C07C17/00
Filed: 1982-03-24
Abstract: Alpha-chlorinated cumene derivatives are prepared by chlorinating cumene derivatives in the presence of light. The chlorination may be taken to 100 percent conversion when performed in a solvent, e.g., m-dichlorobenzene.
Patent EP-0108842-A1 (EP)
Inventor: FARRAR DAVID
IPC: C09K23/52
Filed: 1982-11-10
Abstract: Concentrated (e.g. above 72% by weight) dispersions of calcium carbonate ground to a particle size such that at least 87% by weight of the particles are less than 2 µm in size have a tendency to gel on standing. In the invention this tendency is minimised or eliminated by using, as dispersing agent, a copolymer of from 5 to 75% by weight AMPS and 95 to 25% by weight acrylic acid, or a water soluble salt thereof, having a molecular weight in the range 1000 to 20.000.
Patent EP-0056776-A1 (EP)
Inventor: DELFINO JEAN
IPC: C21D8/10
Filed: 1982-01-18
Abstract: A method for the economical manufacture of one-piece tubular axle blanks of the type having a center portion with journals at both ends. The method involves quenching a length of a preheated steel tube followed by tempering and then swaging at both ends by forging or hammering. The areas of transition between the center portion and the respective journals are thickened by upsetting, and the ends of the axle blank are subsequently locally heat treated by annealing.
Patent EP-0071610-A1 (EP)
Inventor: POP D POPA IOAN
IPC: A61F2/24
Filed: 1981-12-02
Abstract: Une bioprothese valvulaire cardiaque est fabriquee a partir d'un materiau biologique (valvule aortique de sanglier, ours ou autre animal) d'une structure speciale qui est applique sur un support metallique (2) ou un materiau plastique au moyen d'une couche de liaison (3) en un materiau textile tricote, la fixation sur le coeur s'effectuant a l'aide d'un anneau (4) en materiau textile, en plastique ou en caoutchouc au silicone. Le support (2) de la prothese est constitue d'une base (A) et d'une superstructure (B). La base (A) possede une forme circulaire avec un diametre dependant du diametre de la prothese qui doit etre remplacee et, sur la circonference, elle presente un tube (b) de 1-2 nm, interrompu par des billes de resistance (c), certaines placees au milieu des flancs (d), les autres au milieu de la courbe entre les deux flancs. Un procede d'obtention d'une bioprothese valvulaire cardiaque est egalement decrit.
Patent EP-0073793-A1 (EP)
Inventor: POOS ARTHUR GERARD
IPC: C10J3/72
Filed: 1982-03-04
Abstract: On injecte au haut fourneau, au niveau des tuyeres principales, des gaz reducteurs surchauffes a une temperature de 1500 a 2800 C, produits a partir de combustible solide, ces gaz contenant principalement du CO, du H2, du N2, du CO2 et du H2O. Ces gaz reducteurs sont obtenus a partir d'un combustible solide, de preference seche et finement broye, injecte en proportions adequates (rapport O/carbone) dans un reacteur ou il est gazeifie au contact d'un agent oxydant tel que air, vent suroxygene ou encore gaz de gueulard recycles contenant une teneur suffisante en CO2. Ces gaz reducteurs sont de preference surchauffes par voie electrique, en particulier dans une torche a plasma.
Patent EP-0078312-A1 (EP)
Inventor: KAHN ALAN R
IPC: A61B5/00
Filed: 1982-05-11
Abstract: Un appareil (10) qui mesure et controle la pression d'un corps humain comprend un detecteur de pression (11) ayant une enceinte (30) fermee par un diaphragme sensible a la pression (34) pour definir une chambre (35) qui se termine adjacente a la surface interieure du diaphragme (34), et des tubes (13, 15) qui transmettent un ecoulement sensiblement constant de gaz dans la chambre et qui extraient le gaz par le tube de refoulement (36) vers un point eloigne du corps. Des changements de pression dans le corps font que le diaphragme (34) ferme et ouvre alternativement l'extremite du tube de refoulement (36), entrainant une augmentation ou une diminution de la pression dans la chambre jusqu'a ce qu'une pression d'equilibre soit atteinte. Une source (12) d'un gaz sous pression est prevue, ainsi qu'un moyen permettant d'obtenir un debit sensiblement uniforme (R) et des moyens de mesure de la pression (14) dans le tube (13) qui transmet l'ecoulement de gaz au detecteur (11). Les debits vers et provenant du detecteur (11) sont compares, et l'ecoulement de gaz allant au detecteur (11) est coupe si les debits ne sont pas identiques, s'il existe un etat indiquant une fuite dans le detecteur (11) ou dans le tubage (13, 15, 17) qui transmet le gaz vers et depuis le detecteur.
Patent EP-0093148-A1 (EP)
Inventor: HART JOHN W
IPC: A61J1/00
Filed: 1982-09-27
Abstract: Un conteneur (12) ayant une construction unique à deux chambres assure le mélange passif de deux solutions d'alimentation (40, 46) ayant des densités différentes en une solution unique homogène dans un environnement fermé. Le conteneur comprend une structure effectuant un test positif pour indiquer qu'une solution homogène a été obtenue. Le conteneur est spécialement utile pour stocker et mélanger deux solutions d'alimentation qui, lorsqu'elles sont mélangées, forment une seule solution médicale qui elle-même est inappropriée à un stockage pendant des périodes de temps prolongées.
Patent EP-0113386-A1 (EP)
Inventor: HOWELL GARY WAYNE
IPC: G01N1/34
Filed: 1983-01-11
Abstract: Samples of body fluids such as blood, urine, etc. are passed for analysis through separating columns (26) to extract the desired component from the raw sample. Unwanted ingredients of the sample flow through the resin bed (98) to a refuse cup (94). The retained desired component is later released from the resin bed by a solvent and collected in a recovery cup (86). Fluids passing through the resin bed (98) are selectively passed to the refuse cup (94) or recovery cup (96) by flexing a disklike support (86) for the resin bed (98). Preferably the support is flexed by applying a differential gas pressure across the support. 
     An apparatus for implementing this method includes in a flexible disk (86), adapted to hold separating columns (26), suspended across an opening of a vacuum chamber (14). The outside edges of the disk form a seal for the chamber. The separating columns (26) are in vertical alignment with waste receptacles (94) disposed in a second disk (90) positioned below the first disk (26). Differential pressures established across the flexible disk cause fluids to flow through the columns (26) and, when sufficient differential pressure is applied, the disk (86) flexes. When the disk (86) flexes, the lower tips (108) of the separating columns (26) extend outward radially to align with the recovery cups (96). Hence fluid switching is attained and the flow through the separating columns (26) is switched from the waste cups (94) to the recovery cups (96).
Patent EP-0089575-A1 (EP)
Inventor: WEGNER GERHARD DR
IPC: C08L65/02
Filed: 1983-03-11
Abstract: Method of manufacturing oligophenyls having high electrical conductivities by electrochemically reacting oligophenyls and/or low- molecular-weight aromatic diazonium salts with an ionisable compound of the type A<+>B<-> as conducting salt, where A<+> is a cation from the group comprising H<+>, alkali-metal ion, alkaline-earth-metal ion, R4N<+>, R4P<+>, NO<+> and NO2<+> and B<-> is an anion from the group comprising SbF6<->, SbCl6<->, AsF4<->, AsF6<->, PF6<->, BF4<->, SO4<2><->, ClO4<->, SO3CF3<->, acetate<->, benzoate<-> and tosylate<->, and R is a hydrogen atom, or an aliphatic, cycloaliphatic or aromatic radical. This method yields electrically conductive oligophenyls of defined composition having electrical conductivities of over 10<-><4>  OMEGA <-><1>cm<-><1>, in particular of over 10<-><2>  OMEGA <-><1>cm<-><1>.
Patent EP-0096900-A1 (EP)
Inventor: OKAMOTO ROKURO
IPC: A61P31/04
Filed: 1983-06-15
Abstract: Compounds of the following general formula
     wherein
     R 1  and R 2  represent a hydrogen atom or a lower alkanoyl group:   R 3  represents a hydrogen atom or the group -COCH 2 R 5  in which R 5  represents a lower alkyl group or an aryl or pyridyl group bonded through a sulfur atom;   R 4  represents a methyl group which may be substituted by aryl, pyridyl, pyridylthio, hydroxyl or arylthioamino, an aryl group, a nitrile group, a 5- or 6-membered heterocyclic group having 1 to 4 hetero atoms selected from nitrogen and sulfur atoms, or a tetra-hydropyranyl group which may be substituted by methoxy;   A represents the group -OCO-, -OS0 2 -, -O- or -S-, or A and R 4 , taken together, represent a halogen atom, a nitrile group or a group of the formula -NR 6  in which R 6  represents two lower alkyl groups, the group
     or an alkylene group having 4 to 6 carbon atoms which may have in the chain an oxygen atom or a lower alkyl-substituted nitrogen atom; and said aryl group and heterocyclic group may optionally be substituted by a methyl, methoxy or nitro group, and when R 1  represents a lower alkyl group, R 3  does not represent a lower alkyl group or their salts.   
     These novel derivatives of macrolide antibiotics have excellent antibacterial activity.
Patent EP-0098552-A1 (EP)
Inventor: MOSER OTTO-WALTER DIPL-ING
IPC: G08B17/00
Filed: 1983-07-01
Abstract: 1. A method for automatically demanding the measured signal value and identification signal in an alarm installation having a central unit and at least one signal line (ML) to which a plurality of signals (M) are connected, wherein in the case of cyclic demanding, in each signal (M) a time element (T1) influenced by the measured signal value by means of a measuring transducer (MW) is connected to the signal line (ML), and in the central unit the signal address is derived from the number of the increases of the conduction current (IL) effected thereby, and the measured signal value is derived from the length of the respective switching delay, characterised in that in each signal (M) the transit time (T) of the time element (T1) is controlled by means of an output signal (USU ) formed in a signal converter (SU) and representing the sum of the measured signal value and an identification signal (UMW + UK ), and in the central unit, in addition to the signal address, both the measured signal value and also the identification signal (K) of the respective signal is derived from the respective switching delay (T1 to Ti ).
Patent EP-0111251-A1 (EP)
Inventor: NAGAO TOSHIAKI
IPC: H04L1/08
Filed: 1983-11-30
Abstract: A data transmission system includes a transmitter, a receiver and a transmission line. The transmitter produces data on the transmission line for a predetermined time, and the receiver reads in repeatedly and consecutivele the data during the predetermined time. A predetermined number is set for repeatedly reading-in the data by the receiver. The number is determined by an external condition during a period of time in which the data are produced. The receiver accepts the data only when the data is read without any change for the determined number of times.
Patent EP-0121003-A1 (EP)
Title: Ground plate
Inventor: SEDIJATMO RADEN MAS
IPC: E02D27/02
Filed: 1983-03-31
Abstract: A ground plate (1) of reinforced concrete can be used as a road, airport runway or foundation of a building. In order to lay it on very soft ground (2), it is provided with tubes (3) at its lower side.
Patent EP-0099607-A1 (EP)
Inventor: GILLER HENRICUS FRANCISCUS J I
IPC: H01J5/02
Filed: 1983-07-15
Abstract: The electric reflector lamp according to the invention has a blown glass lamp envelope (41), of which a concave internally mirror-coated wall portion (44), a translucent wall portion (49) and a tubular wall portion (50) constitute a single blow moulding. Within the lamp envelope is arranged a metal reflector body (45), which has a concave spherically curved reflecting surface facing the mirror-coated wall portion (44). Its axis (43') and its centre of curvature (46') coincide with the axis (43) and the focus (46), respectively, of the mirror-coated wall portion. A light source (51) surrounds the focus (46). The lamp does not or substantially does not, emit stray light and concentrates the generated light very effectively.
Patent EP-0088547-A1 (EP)
Inventor: KNIGHT LINDSAY CHARLES
IPC: F41J5/12
Filed: 1983-02-18
Abstract: A method and apparatus to provide a weapon operator with information to facilitate correctly adjusting the sights on a weapon. 
     A hit position detector (18, 22) determines where projectiles fired from a weapon pass through a vertical plane in relation to the aiming point. The hit position information is recorded and is utilised in computing (22) the mean point of impact for the group of shots and also in computing the distance from the mean point of impact to the centre of the aiming point. A display (28) indicates either the mean point in terms of distance or may indicate the number of clicks or degrees that the weapon sighting system must be adjusted in order to place the mean point of impact on the aiming point. 
     One embodient determines the validity of a shot group by comparing the smallest circle which will encompass the group of shots and a predetermined circle size and displaying an indication of the validity or validity of the shot group.
Patent EP-0097473-A1 (EP)
Inventor: ROSENCWAIG ALLAN
IPC: H01L21/66
Filed: 1983-06-13
Abstract: To non-destructively determine the thickness of layers deposited on a substrate by analyzing thermal waves generated in a sample, especially in integrated circuit manufacturing, the sample is subjected to heat from a focused periodic heat source which generates thermal waves and either the magnitude or phase of the thermal waves generated in the sample is measured. The values obtained are normalized relative to a reference sample. The normalized values are analyzed with respect to a theoretical model of the sample to calculate the thickness of the unknown layers. Alternatively, thermal characteristics can be determined in a sample as a function of depth. The latter approach is useful for non-destructively determining dopant concentrations or lattice defects in semicondutor devices as a function of depth beneath the surface.
Patent EP-0086693-A1 (EP)
Title: Dispositif d'étanchéité pour four-tunnel, et wagons et four-tunnel agencés pour l'obtention de ce dispositif
Inventor: HARTMANN MICHEL
IPC: F27D99/00
Filed: 1983-02-04
Abstract: Selon l'invention, un joint d'étanchéité hydraulique continu est obtenu autour de chaque wagon reçu dans un four-tunnel en équipant le wagon d'une jupe continue constituée de tôles-bêches latérales (9) et de tôles-bêches transversales (10) solidarisées et dont le bord inférieur (11) est constamment plongé dans un liquide caloporteur contenu dans une fosse (16) aménagée dans le four et au fond de laquelle s'étendent les rails (5) sur lesquels circulent les wagons. Application aux wagons et fours-tunnels de tuileries, briquetteries, etc.
Patent EP-0101700-A1 (EP)
Inventor: KROBER LUTZ
IPC: A63H33/08
Filed: 1983-02-24
Abstract: Le jeu de construction se présente sous forme d'un jeu de cubes dont les éléments se composent de plusieurs sortes de cubes. Ce jeu de cubes comporte une plaque (1) ayant la forme d'un parallélépipède de hauteur (h), de largeur (b) et d'épaisseur (d), une poutre allongée (2) de section carrée d'une épaisseur (d) et de longueur (h) ainsi qu'un élément de forme trapézoïdale (3) d'épaisseur (d), de largeur du sommet pratiquement (d) de largeur de la base pratiquement (b) et de longueur d'un côté incliné pratiquement (h), le rapport d:b:h étant de 1:3:4. Les cubes fabriqués de préférence en matière plastique ou en bois peuvent être reliés entre eux par une combinaison de chevilles et de trous (4, 5). Avec ces cubes, des structures très proches de la réalité et d'un aspect esthétique plaisant peuvent être construites.
Patent EP-0120875-A1 (EP)
Inventor: GRODE GERALD A
IPC: A01N1/02
Filed: 1983-08-22
Abstract: Procédés et conteneurs de stockage de cellules de plaquettes sanguines. Selon un aspect de l'invention, un conteneur amélioré de stockage d'une unité de cellules de plaquettes sanguines à un niveau acceptable de viabilité est fabriqué avec un matériau polymère, et ce conteneur remplit les conditions suivantes de vitesse de transmission de gaz: 85 <= GTR <= 180; dans cette relation, GTR =$(6,)$où GTR et calculé en unités de (nanomoles)/(min.-cm Hgco2); C est une constante de conversion d'unités de 2,68 x 10-4 en unités de (nanomoles-sec.)/(cc-min.); Pco2 est la constante de perméabilité du gaz CO2 pour le matériau du conteneur en unités de barrière$(7,)$SA est la surface totale du conteneur en centimètres carrés; et FT est l'épaisseur du matériau du conteneur en centimètres; selon l'invention, des conteneurs et des procédés sont décrits, lesquels permettent une optimisation du stockage d'un nombre particulier ou plage de nombres de cellules de plaquettes sanguines de manière à rendre la viabilité et le temps de stockage maximum.
Patent EP-0122289-A1 (EP)
Inventor: SUGISAWA KO
IPC: A23L29/281
Filed: 1983-10-12
Abstract: Dans un procédé d'amélioration de la solubilité d'agents de gélification difficilement solubles dans l'eau comme l'agar-agar, la gélatine ou la carragheenine, on met en contact l'agent de gélification avec un plasma dit de non-équilibre engendré par l'irradiation à haute fréquence d'une atmosphère gazeuse à basse pression comme l'air, l'oxygène, le dioxyde de carbone ou l'azote ne provoquant aucun problème d'hygiène. L'agent de gélification qui en résulte est aisément soluble dans l'eau.
Patent EP-0151210-A1 (EP)
Inventor: GELARDI ANTHONY L
IPC: G11B23/087
Filed: 1984-06-30
Abstract: A tape cassette (10) for use with an external tape player recorder apparatus having upper and lower cassette halves (14, 12) and an indepenent tape guide (44) for insertion between the cassette halves (14, 12). The independent tape guide (44) is a subassembly comprising an elongated bridge (56) molded of plastic and having a top planar surface, a bottom planar surface, a front, a back, a left end and a right end, two pair of corner posts located substantially centrally of the front and a plurality of lateral projections extending from the front in relatively perpendicular relation to the planes of th the top and bottom of the bridge (56). Each pair of corner posts has holes formed therein to receive a stainless steel pin (80, 82) therethrough also in perpendicular relation to the planes of the top and bottom of the bridge, which together with the plurality of lateral projections define the tape sliding surface. In addition, there is provided behind the stainless steel pins (80, 82) a flexible leaf spring (86) having a relatively sort facing member (88) thereon for exerting an even pressure on the running tape as it crosses the magnetic head of the external tape player recorder apparatus.
Patent EP-0169925-A1 (EP)
Inventor: EVEZICH PAUL D
IPC: B65D83/00
Filed: 1984-08-01
Abstract: Apparatus for dispensing flowable, usually fluid, material contained in a bladder, the apparatus comprising an exterior resilient container adapted to receive and secure the bladder, the exterior container including a first one-way check valve communicating with the interior of the bladder and positioned to permit flow of the contents of the bladder to the exterior of the apparatus, and a second one-way check valve positioned to permit air to flow between the container and bladder. Preferably, the container includes a cap portion removable from the body portion of the container proper, and comprising a probe adapted to pierce and seal with the bladder when the cap portion of the container is secured to the body portion with the bladder disposed for engagement of and securing by annular surfaces defined on the body portion and the cap portion.